Stirrup buckle



FIG. 1 is a perspective view of a stirrup buckle made in accordance withmy design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an elevational left side view the right side view being amirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is an elevational front view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a stirrup buckle, as shown and described.